One Prime Piece is a Forge-based modpack designed to deliver a faithful and immersive gameplay experience inspired by the One Piece anime. The pack is built around True Prime Piece, featuring core systems such as Devil Fruits, Haki, multiple races, and diverse classes. As a focused, themed modpack, it avoids unrelated or unnecessary RPG and adventure content, instead emphasizing pirate-themed armor sets, custom structures, multiple ways to build and control your own pirate ship, and handcrafted quests. World generation is carefully tailored to better reflect the One Piece universe, transforming the world into a vast ocean dotted with islands that encourage exploration and seafaring.
🏴☠️ Races & Classes – Choose from multiple races and classes to shape your character’s strengths, progression, and identity in the pirate world.
🌊 Ocean-Focused World Generation – The world is almost entirely flooded, leaving only scattered islands across a massive ocean, making ships and exploration essential.
🥋 Distinct Fighting Styles – Master different combat approaches and find the fighting style that best fits your playstyle.
🍎 Devil Fruits – Unlock powerful and unique abilities through different Devil Fruits, each offering new ways to fight, move, and explore.
⚓ Build & Sail Pirate Ships – Design and construct your own fully functional pirate ships and freely sail the seas between islands.
🛡️ Pirate & One Piece–Inspired Armor – Equip a variety of armor sets ranging from iconic One Piece designs to original pirate-themed gear.
📜 Custom Quests – Progress through handcrafted quests that help guide your adventure and provide meaningful challenges and rewards.
🏝️ New Structures & Iconic Locations – Explore newly added structures inspired by legendary locations, rewarding exploration across the ocean world.
Minecraft Version: 1.20.1
Mod Loader: Forge
Multiplayer Support: Essential or dedicated Serverpack
Ongoing Development: Regularly updated
Requirements:
- 64-bit
- Minimum RAM: 6 GB
- Recommended RAM: 8 GB
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
#1 One Prime Piece is a free Minecraft Java modpack. Compatible with Minecraft 1.20.1. Downloaded 50,698 times (via CurseForge). Download it and open it directly in the game.